<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<script type="text/javascript">
			var obj1={
			};
			function func1(){
				console.log(this);
			}
			func1();
			func1.bind()
		</script>
	</body>
</html>
